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You are here: > New Teaching Methods > GEMS Curricula > GEMS Units: Grades 7 through 10 > RIVER CUTTERS (GEMS). |
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RIVER CUTTERS (GEMS).
ITEM #: GEMS-1248
PRICE: $19.95
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| Resource Description
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| RIVER CUTTERS. REVISED. GEMS. Students construct a model watershed using diatomaceous earth and a drip system. By running river models, students are introduced to the concepts of erosion, geological sequencing, watershed, and human factors. Seven sessions for grades 6-9. #GEMS-1248.
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